[INFO] fetching crate svg_to_lines 0.1.0...
[INFO] testing svg_to_lines-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate svg_to_lines 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate svg_to_lines 0.1.0
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate svg_to_lines 0.1.0
[INFO] tweaked toml for crates.io crate svg_to_lines 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate svg_to_lines 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate svg_to_lines 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.3.17
[INFO] [stderr]   Downloaded instant v0.1.2
[INFO] [stderr]   Downloaded dlib v0.4.1
[INFO] [stderr]   Downloaded autocfg v0.1.7
[INFO] [stderr]   Downloaded wayland-commons v0.23.6
[INFO] [stderr]   Downloaded which v3.1.0
[INFO] [stderr]   Downloaded toml v0.5.5
[INFO] [stderr]   Downloaded termcolor v1.0.5
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded tar v0.4.26
[INFO] [stderr]   Downloaded ash v0.29.0
[INFO] [stderr]   Downloaded same-file v1.0.5
[INFO] [stderr]   Downloaded unicode-width v0.1.7
[INFO] [stderr]   Downloaded winapi v0.3.8
[INFO] [stderr]   Downloaded walkdir v2.2.9
[INFO] [stderr]   Downloaded metal v0.17.1
[INFO] [stderr]   Downloaded x11-dl v2.18.4
[INFO] [stderr]   Downloaded aho-corasick v0.7.6
[INFO] [stderr]   Downloaded quick-error v1.2.2
[INFO] [stderr]   Downloaded wayland-scanner v0.23.6
[INFO] [stderr]   Downloaded curl-sys v0.4.24
[INFO] [stderr]   Downloaded cexpr v0.3.6
[INFO] [stderr]   Downloaded clang-sys v0.28.1
[INFO] [stderr]   Downloaded vec_map v0.8.1
[INFO] [stderr]   Downloaded crc32fast v1.2.0
[INFO] [stderr]   Downloaded clap v2.33.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.12
[INFO] [stderr]   Downloaded bindgen v0.52.0
[INFO] [stderr]   Downloaded wayland-client v0.23.6
[INFO] [stderr]   Downloaded flate2 v1.0.13
[INFO] [stderr]   Downloaded mio v0.6.21
[INFO] [stderr]   Downloaded rusttype v0.8.2
[INFO] [stderr]   Downloaded curl v0.4.25
[INFO] [stderr]   Downloaded wayland-protocols v0.23.6
[INFO] [stderr]   Downloaded libc v0.2.66
[INFO] [stderr]   Downloaded serde v1.0.104
[INFO] [stderr]   Downloaded ryu v1.0.2
[INFO] [stderr]   Downloaded skia-bindings v0.21.2
[INFO] [stderr]   Downloaded lazycell v1.2.1
[INFO] [stderr]   Downloaded net2 v0.2.33
[INFO] [stderr]   Downloaded wincolor v1.0.2
[INFO] [stderr]   Downloaded itoa v0.4.4
[INFO] [stderr]   Downloaded filetime v0.2.8
[INFO] [stderr]   Downloaded cocoa v0.19.1
[INFO] [stderr]   Downloaded dispatch v0.1.4
[INFO] [stderr]   Downloaded scopeguard v1.0.0
[INFO] [stderr]   Downloaded mio-extras v2.0.6
[INFO] [stderr]   Downloaded downcast-rs v1.1.1
[INFO] [stderr]   Downloaded wayland-sys v0.23.6
[INFO] [stderr]   Downloaded proc-macro2 v1.0.6
[INFO] [stderr]   Downloaded rustc-hash v1.0.1
[INFO] [stderr]   Downloaded openssl-probe v0.1.2
[INFO] [stderr]   Downloaded schannel v0.1.16
[INFO] [stderr]   Downloaded miniz_oxide v0.3.5
[INFO] [stderr]   Downloaded thread_local v0.3.6
[INFO] [stderr]   Downloaded float-cmp v0.5.3
[INFO] [stderr]   Downloaded svgtypes v0.5.0
[INFO] [stderr]   Downloaded core-video-sys v0.1.3
[INFO] [stderr]   Downloaded skia-safe v0.21.2
[INFO] [stderr]   Downloaded lock_api v0.3.2
[INFO] [stderr]   Downloaded smallvec v1.1.0
[INFO] [stderr]   Downloaded parking_lot v0.10.0
[INFO] [stderr]   Downloaded raw-window-handle v0.3.3
[INFO] [stderr]   Downloaded libz-sys v1.0.25
[INFO] [stderr]   Downloaded num-traits v0.2.10
[INFO] [stderr]   Downloaded byteorder v1.3.2
[INFO] [stderr]   Downloaded xdg v2.2.0
[INFO] [stderr]   Downloaded log v0.4.8
[INFO] [stderr]   Downloaded xml-rs v0.8.0
[INFO] [stderr]   Downloaded winit v0.20.0-alpha5
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded shlex v0.1.1
[INFO] [stderr]   Downloaded openssl-sys v0.9.53
[INFO] [stderr]   Downloaded xattr v0.2.2
[INFO] [stderr]   Downloaded winapi-util v0.1.2
[INFO] [stderr]   Downloaded calloop v0.4.4
[INFO] [stderr]   Downloaded cc v1.0.48
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.6.4
[INFO] [stderr]   Downloaded nom v4.2.3
[INFO] [stderr]   Downloaded atty v0.2.13
[INFO] [stderr]   Downloaded adler32 v1.0.4
[INFO] [stderr]   Downloaded regex v1.3.1
[INFO] [stderr]   Downloaded skulpin v0.4.0
[INFO] [stderr]   Downloaded parking_lot_core v0.7.0
[INFO] [stderr]   Downloaded socket2 v0.3.11
[INFO] [stderr]   Downloaded miow v0.2.1
[INFO] [stderr]   Downloaded serde_json v1.0.44
[INFO] [stderr]   Downloaded ordered-float v1.0.2
[INFO] [stderr]   Downloaded redox_syscall v0.1.56
[INFO] [stderr]   Downloaded vcpkg v0.2.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8df6cec9eca74fab21f9d8c56f37e1decc66eeb1f410b22ff235718b3e844b2e
[INFO] running `Command { std: "docker" "start" "-a" "8df6cec9eca74fab21f9d8c56f37e1decc66eeb1f410b22ff235718b3e844b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8df6cec9eca74fab21f9d8c56f37e1decc66eeb1f410b22ff235718b3e844b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df6cec9eca74fab21f9d8c56f37e1decc66eeb1f410b22ff235718b3e844b2e", kill_on_drop: false }`
[INFO] [stdout] 8df6cec9eca74fab21f9d8c56f37e1decc66eeb1f410b22ff235718b3e844b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a8a6bbc2f58f767308dd1b6f9765753246689652b99d30aaa39ba7ca4bbda3b
[INFO] running `Command { std: "docker" "start" "-a" "5a8a6bbc2f58f767308dd1b6f9765753246689652b99d30aaa39ba7ca4bbda3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling float-cmp v0.5.3
[INFO] [stderr]    Compiling svgtypes v0.5.0
[INFO] [stderr]    Compiling svg_to_lines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Erase` is never constructed
[INFO] [stdout]   --> src/svg/svg_curve.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum MoveType {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 59 |     Erase,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MoveType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `svgtypes::PathSegment`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use svgtypes::PathSegment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CurvePoint` is never used
[INFO] [stdout]  --> src/svg/math.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait CurvePoint {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SquareCurve` is never constructed
[INFO] [stdout]  --> src/svg/math.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct SquareCurve {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/svg/math.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl SquareCurve {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(start: Point, p1: Point, end: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubicCurve` is never constructed
[INFO] [stdout]   --> src/svg/math.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct CubicCurve {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/svg/math.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl CubicCurve {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(start: Point, p1: Point, p2: Point, end: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EllipseCurve` is never constructed
[INFO] [stdout]   --> src/svg/math.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct EllipseCurve {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/svg/math.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl EllipseCurve {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 68 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ellipse_support_calc` is never used
[INFO] [stdout]    --> src/svg/math.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn ellipse_support_calc(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sqr` is never used
[INFO] [stdout]    --> src/svg/math.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub fn sqr(x: f64) -> f64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `angle_between` is never used
[INFO] [stdout]    --> src/svg/math.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub fn angle_between(start: Point, end: Point) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EPSILON` is never used
[INFO] [stdout]    --> src/svg/math.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 211 | const EPSILON: f64 = 0.05;
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_point_on_lane` is never used
[INFO] [stdout]    --> src/svg/math.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn is_point_on_lane(lane_start: Point, lane_end: Point, p: &Point) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/svg/point.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Point {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `ZERO` are never used
[INFO] [stdout]   --> src/svg/point.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(x: f64, y: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub const ZERO: Point = Point { x: 0., y: 0. };
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LineTo` is never used
[INFO] [stdout]  --> src/svg/svg_curve.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum LineTo {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/svg/svg_curve.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl LineTo {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 14 |     fn new(point: Point, move_type: MoveType) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `points_from_path_segments` is never used
[INFO] [stdout]   --> src/svg/svg_curve.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn points_from_path_segments(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MoveType` is never used
[INFO] [stdout]   --> src/svg/svg_curve.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum MoveType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SupportPoint` is never constructed
[INFO] [stdout]   --> src/svg/svg_curve.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct SupportPoint {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EmptyPointIterator` is never constructed
[INFO] [stdout]   --> src/svg/svg_curve.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct EmptyPointIterator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LinePointIterator` is never constructed
[INFO] [stdout]   --> src/svg/svg_curve.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct LinePointIterator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_support` are never used
[INFO] [stdout]   --> src/svg/svg_curve.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl LinePointIterator {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 82 |     fn new(end: Point, move_type: MoveType) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn with_support(end: Point, move_type: MoveType, support_point: Option<SupportPoint>) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SquareCurvePointIterator` is never constructed
[INFO] [stdout]    --> src/svg/svg_curve.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct SquareCurvePointIterator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubicCurvePointIterator` is never constructed
[INFO] [stdout]    --> src/svg/svg_curve.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct CubicCurvePointIterator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EllipsePointIterator` is never constructed
[INFO] [stdout]    --> src/svg/svg_curve.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | struct EllipsePointIterator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PointIterator` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:122:6
[INFO] [stdout]     |
[INFO] [stdout] 122 | enum PointIterator {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `support_point`, `end_position`, and `move_type` are never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl PointIterator {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 132 |     //support point is always in absolute
[INFO] [stdout] 133 |     fn support_point(&self) -> Option<SupportPoint> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn end_position(&self) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn move_type(&self) -> MoveType {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_point_iterator` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn calc_point_iterator(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:259:4
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn move_to(current: Point, abs: bool, x: f64, y: f64) -> PointIterator {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_to` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn line_to(current: Point, abs: bool, x: f64, y: f64) -> PointIterator {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cubic_curve_to` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:269:4
[INFO] [stdout]     |
[INFO] [stdout] 269 | fn cubic_curve_to(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `smooth_cubic_curve_to` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:309:4
[INFO] [stdout]     |
[INFO] [stdout] 309 | fn smooth_cubic_curve_to(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quadratic_curve_to` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:323:4
[INFO] [stdout]     |
[INFO] [stdout] 323 | fn quadratic_curve_to(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `smooth_quadratic_curve_to` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:358:4
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn smooth_quadratic_curve_to(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ellipse_curve_to` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn ellipse_curve_to(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `absolute_point_coord` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:423:4
[INFO] [stdout]     |
[INFO] [stdout] 423 | fn absolute_point_coord(start: Point, abs: bool, x: f64, y: f64) -> Point {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CurveType` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:430:6
[INFO] [stdout]     |
[INFO] [stdout] 430 | enum CurveType {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `path_command_condition` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:435:4
[INFO] [stdout]     |
[INFO] [stdout] 435 | fn path_command_condition(prev_support_point: &SupportPoint, curve_type: CurveType) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mirrored_point` is never used
[INFO] [stdout]    --> src/svg/svg_curve.rs:449:4
[INFO] [stdout]     |
[INFO] [stdout] 449 | fn mirrored_point(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TickTimer` is never constructed
[INFO] [stdout]  --> src/svg/tick_timer.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct TickTimer {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `TICK_PERIOD` is never used
[INFO] [stdout]   --> src/svg/tick_timer.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl TickTimer {
[INFO] [stdout]    | -------------- associated constant in this implementation
[INFO] [stdout] 12 |     const TICK_PERIOD: f64 = 0.001; //todo: number of ticks should be calculated based on curve length
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "5a8a6bbc2f58f767308dd1b6f9765753246689652b99d30aaa39ba7ca4bbda3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8a6bbc2f58f767308dd1b6f9765753246689652b99d30aaa39ba7ca4bbda3b", kill_on_drop: false }`
[INFO] [stdout] 5a8a6bbc2f58f767308dd1b6f9765753246689652b99d30aaa39ba7ca4bbda3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cc6d8299114cb48e52e42d90cea0a947a305a3fec388d0d2961dd0670935c96
[INFO] running `Command { std: "docker" "start" "-a" "4cc6d8299114cb48e52e42d90cea0a947a305a3fec388d0d2961dd0670935c96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling curl-sys v0.4.24
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/socket2-0.3.11/src/sockaddr.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         mem::transmute::<SocketAddrV4, sockaddr_in>(v4);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: source type: `SocketAddrV4` (48 bits)
[INFO] [stdout]     = note: target type: `sockaddr_in` (128 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `socket2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4cc6d8299114cb48e52e42d90cea0a947a305a3fec388d0d2961dd0670935c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc6d8299114cb48e52e42d90cea0a947a305a3fec388d0d2961dd0670935c96", kill_on_drop: false }`
[INFO] [stdout] 4cc6d8299114cb48e52e42d90cea0a947a305a3fec388d0d2961dd0670935c96